Why it works: Cinnamon and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓
Molasses Candy
Ingredients
Directions
Combine molasses, brown sugar, vinegar, and melted butter in a saucepan.
Boil the mixture without stirring for about 25 minutes, until it hardens when dropped into cold water.
Add baking soda and stir just enough to mix.
Pour immediately into a shallow, well-greased pan.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Cinnamon + clovetop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Allspice + clovetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
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Cinnamon + allspicetop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- New orleans molasses
- Provides the dark color, deep flavor, and sweetness that define the candy.
- Brown sugar
- Adds sweetness and helps the syrup reach a hard, brittle set.
- Vinegar
- Adds a little acidity that balances the sweetness of the molasses and sugar.
- Melted butter
- Adds fat that softens the texture and gives a richer mouthfeel.
- Baking soda
- Reacts with the hot acidic syrup to release gas, creating a light, airy, porous texture.
The step that matters
Add the baking soda and stir only briefly. Baking soda reacts instantly with the hot acidic syrup, releasing gas that puffs the candy. Stirring too long knocks out those bubbles, and pouring late lets the mass set before it can be poured.
Swap the allspice
How well each one fits the dish's main ingredients (molasses, sugar, vinegar, butter, cinnamon, clove):
- Allspicethe original
- Nutmegfits about as well
- Gingerfits less well
- Cardamomfits less well
Fit is the average pairing score against molasses, sugar, vinegar, butter, cinnamon, clove. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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